Complete rewinding and repairing of primary and secondary breaker of andrew yule make 315 kva 3.3kv-550v sl no sspay03 transwitch transformer at shyamsundarpur colliery

For repairing and overhauling of 02 nos.6.6kv,vcb switch(i)6.6kv.630a mine line make-vcb sl.no.sa 697 asset no.sbc/24(ii)6.6kv,400a opg power system pvt.make-vcb sl.no.v/149/23-27 asset no.sbc/22 installed at chp central pool substation under asbnc

Nit no. 1402 , qdp-1522 dated 22.09.2026 for the procurement of 11kv vcb panels (1250a)

Repairing, installation and commissioning of current transformer in main incoming sf-6 breaker (main-i) of regional sub-station, kathara area under kathara colliery.

Repairing and maintenance of 6.6kv and 440v overhead line for 365 days at jhanjra project colliery

Repairing overhauling of 400amps vcb switch 6.6kv make - gec si.no. 455357 3 at kantapahari sub station akwmc , under katras area.

Procurement of complete runner shaft assembly for core air fan labyrinth shaft seal for andrew yule co. ltd. make 2235 dia. si. bcb 11 primary air fan installed unit no. 3 and 4 ph ii, sgtps, mppgcl, birsinghpur.

For repairing of incomer 400a,6.6kv, ocb switch sl.no. bsp/switch/06 make ferguson at ekra substation basdeopur colliery under sijua area

Repairing ofair conditioning unit of cat 773e dumper sl no-897 of damoda colliery,barora area.

(i)for maintenance of one no.1 mva 6.6kv/550v transformer installed at loyabad colliery make-ece,asset sl.no.arn/14 lbc(ii)complete rewinding and overhauling of a 750 kva power transformer 6.6kv/550v at 5 pit substation of lbc make-ece asset.no.loy/e